CPU_45A-V3
CPU Board XMC4500 General Purpose
Table of Contents
Board User's Manual
4
Revision 1.0, 2014-01-10
Table of Contents
Introduction ............................................................................................................................................................ 7
1
Overview ............................................................................................................................................. 7
1.1
Key Features ........................................................................................................................................ 7
1.2
Block Diagram ...................................................................................................................................... 8
2
Hardware Description ........................................................................................................................ 9
2.1
Power Supply ..................................................................................................................................... 10
2.2
Reset .................................................................................................................................................. 12
2.3
Clock Generation................................................................................................................................ 12
2.4
Boot Option ........................................................................................................................................ 13
2.5
Debug Interface .................................................................................................................................. 14
2.5.1
On-board USB Debugger ................................................................................................................... 14
2.5.2
Cortex Debug Connector (10-pin) ...................................................................................................... 15
2.5.3
Cortex Debug+ETM Connector (20-pin) ............................................................................................ 16
2.6
Serial Flash Memory .......................................................................................................................... 18
2.7
USB .................................................................................................................................................... 19
2.8
RTC .................................................................................................................................................... 21
2.9
User LEDs and User Buttons ............................................................................................................. 22
2.10
Potentiometer ..................................................................................................................................... 22
2.11
Satellite Connectors ........................................................................................................................... 23
2.11.1
COM Connector ................................................................................................................................. 24
2.11.2
HMI Connector ................................................................................................................................... 25
2.11.3
ACT Satellite Connector ..................................................................................................................... 26
3
Differences to Board Version V2 .................................................................................................... 27
4
Production Data................................................................................................................................ 27
4.1
Schematics ......................................................................................................................................... 27
4.2
Component Placement and Geometry ............................................................................................... 32
4.3
Bill of Material (BOM) ......................................................................................................................... 33
